core/.devcontainer/devcontainer.json

{
  "name": "Home Assistant Dev",
  "context": "..",
  "dockerFile": "../Dockerfile.dev",
  "postCreateCommand": "script/setup",
  "postStartCommand": "script/bootstrap",
  "containerEnv": {
    "DEVCONTAINER": "1",
    "PYTHONASYNCIODEBUG": "1"
  },
  // Port 5683 udp is used by Shelly integration
  "appPort": ["8123:8123", "5683:5683/udp"],
  "runArgs": ["-e", "GIT_EDITOR=code --wait"],
  "customizations": {
    "vscode": {
      "extensions": [
        "charliermarsh.ruff",
        "ms-python.pylint",
        "ms-python.vscode-pylance",
        "visualstudioexptteam.vscodeintellicode",
        "redhat.vscode-yaml",
        "esbenp.prettier-vscode",
        "GitHub.vscode-pull-request-github"
      ],
      // Please keep this file in sync with settings in home-assistant/.vscode/settings.default.json
      "settings": {
        "python.experiments.optOutFrom": ["pythonTestAdapter"],
        "python.pythonPath": "/usr/local/bin/python",
        "python.testing.pytestArgs": ["--no-cov"],
        "editor.formatOnPaste": false,
        "editor.formatOnSave": true,
        "editor.formatOnType": true,
        "files.trimTrailingWhitespace": true,
        "terminal.integrated.profiles.linux": {
          "zsh": {
            "path": "/usr/bin/zsh"
          }
        },
        "terminal.integrated.defaultProfile.linux": "zsh",
        "yaml.customTags": [
          "!input scalar",
          "!secret scalar",
          "!include_dir_named scalar",
          "!include_dir_list scalar",
          "!include_dir_merge_list scalar",
          "!include_dir_merge_named scalar"
        ],
        "[python]": {
          "editor.defaultFormatter": "charliermarsh.ruff"
        }
      }
    }
  }
}